From 440f4f44eb5b4346f9a64e4fbb0583a54403c455 Mon Sep 17 00:00:00 2001 From: Anurag Kumar Vulisha Date: Fri, 21 Jun 2019 19:18:01 +0530 Subject: [PATCH] arm64: versal: Add GFLADJ quirks for correcting SOF generation to DWC3 Add quirk for adjusting the GFLADJ register (global frame length adjustment register) to trigger SOFs exactly at 125us time period. Signed-off-by: Anurag Kumar Vulisha Signed-off-by: Michal Simek --- arch/arm/dts/versal.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/dts/versal.dtsi b/arch/arm/dts/versal.dtsi index b66906fcc5a..9e7c9b58667 100644 --- a/arch/arm/dts/versal.dtsi +++ b/arch/arm/dts/versal.dtsi @@ -416,6 +416,8 @@ /* iommus = <&smmu 0x230>; */ snps,dis_u2_susphy_quirk; snps,dis_u3_susphy_quirk; + snps,quirk-frame-length-adjustment = <0x20>; + snps,refclk_fladj; /* dma-coherent; */ }; }; -- 2.47.3